1 Noiseless Circle

## y
##  1  2  3 
## 33 37 30
## Warning in unpack_problem(object, solution): Solver returned with status
## solver_error

2 Noise Circle

2.1 n = 500, noise-level = 0.3

2.1.1 Ridge

## y_noise
##   1   2   3 
## 157 172 171

2.1.2 Ridgeless

2.2 n = 500, noise-level = 0.6

2.2.1 Ridge

## y_noise
##   1   2   3 
## 159 178 163

2.2.2 Ridgeless

2.3 n = 500, noise-level = 0.9

2.3.1 Ridge

## y_noise
##   1   2   3 
## 173 172 155

2.3.2 Ridgeless

## Warning in unpack_problem(object, solution): Solver returned with status
## solver_error

2.4 n = 3000, noise-level = 0.9

2.4.1 ridge

## y_noise
##    1    2    3 
## 1048  984  968

2.4.2 Ridgeless